Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:43Z
4y² + 8y + 1 = 0
∫₀^∞ e^(-r²) dr = √π / 2
46K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
289K
det| 2 7 ; 7 3 | = -43
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
iħ ∂ψ/∂t = Ĥψ
det| 7 6 ; 1 8 | = 50
358K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
det| 9 4 ; 1 10 | = 86
11K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K
∂ω/∂t = 2ω